Imagine my surprise when, upon clicking over to a YouTube preview of SPEED's upcoming "American Trucker" series, I came upon a familiar face within the first several seconds. That face was Sparta, Wis.-based Paul Sagehorn (pictured here with his father, Craig), owner-operator of two classic pop-culture Kenworths, one employed in the filming of the Movin' On TV series in the 1970s, the other, more recent acquisition (and which I've written about extensively in the past ...